Nozzle assembly of upright vacuum cleaner



FIG. 1 is a perspective view of a nozzle assembly of upright vacuum cleaner showing my new design;

FIG. 2 is a top plan view thereof, with the hoses removed for clarity;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The portions of the nozzle not shown in the drawings or described in the specification form no part of the claimed design. 

The ornamental design of a nozzle assembly of upright vacuum cleaner, shown and described. 